dye|World dye variety

Name:C.I.Direct Brown 184,C.I.21500

Molecular Structure: Double azo class

C.I.Direct Brown 184,C.I.21500,CAS 6441-66-3,462.46,C19H19N8NaO3S,Garuda Soga Garam Orange 2264

Molecular Formula:C₁₉H₁₉N₈NaO₃S

Molecular Weight: 462.46

CAS Registry Number:6441-66-3

Manufacturing Methods : 3,5-Diamino-4-methylbenzenesulfonic acid double nitriding, and Benzene-1,3-diamine (2 Moore) coupled.

Properties and Applications: brown. Soluble in water for red light yellow to orange red, and adequate soluble in alcohol. The strong sulfuric acid for olive brown, diluted red for yellow. Dye with strong hydrochloric acid solution for orange brown, have precipitation; Add thick sodium hydroxide solution discoloration.

List of Suppliers:

Garuda Soga Garam Orange 2264( Vondelingerplaat Dyestuffs BV )